EPA Method 8240A Volatile Standard #1 Back Catalog number: 82401 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4021-ASS-IO n-C30/n-C20, n-Triacontane/n-Eicosane (Integration control) 1000 µg n-Triacontane and 2000 µg n-Eicosane in 1mL isooctane n-Triacontane/n-Eicosane = 1:2 Price on request ACQ-SE40-015 Ethanol standard in serum,4.0g/L,serum, 1.5mL Price on request 73580 Ethyl vanillin Price on request